A dissolving tank that is easy to maintain and clean

Abstract

The embodiment of the application provides a dissolving tank convenient for maintenance and cleaning, relates to the technical field of nickel mud dissolving, and comprises a dissolving tank body, a cover plate, a motor and a stirring mechanism fixed on the motor, a support frame is fixed on the cover plate, the motor is fixed on the support frame, a through hole penetrating through the support frame and the cover plate is formed in the bottom of the support frame, the stirring mechanism is arranged in the through hole and is detachably connected with the motor at the upper end, and a maintenance opening is reserved in the side wall of the support frame and is convenient for cleaning the stirring mechanism and maintaining the motor from the position of the through hole. The application has the effect of conveniently maintaining the motor and cleaning the stirring mechanism.

Description

Technical Field

[0001] This utility model relates to the field of nickel mud dissolution technology, and in particular to a dissolution tank that is easy to maintain and clean. Background Technology

[0002] Nickel sludge is a muddy mixture rich in nickel, and its sources are quite widespread. In the electroplating industry, nickel-containing wastewater is generated during the nickel plating process, which, after precipitation and treatment, forms nickel sludge. In the stainless steel production process, the smelting of raw materials such as scrap steel produces nickel-containing slag, which, after further processing and enrichment, can also yield nickel sludge. In addition, nickel sludge is also generated during the recycling of some nickel-containing products such as waste batteries and nickel alloy parts through processes such as dismantling, crushing, and sorting.

[0003] Using nickel sludge for electroplating after stirring and dissolving is an important way to achieve the recycling and reuse of nickel resources. In the existing technology, the nickel sludge is mainly added to a dissolving tank and dispersed by a stirring mechanism to dissolve it.

[0004] The existing dissolving device includes a dissolving tank, a cover plate, a motor fixed on the cover plate, and a stirring mechanism fixed on the motor output shaft and extending into the dissolving tank. The motor drives the stirring mechanism to rotate, thereby breaking up the nickel mud and dissolving it more fully for subsequent use.

[0005] Because the cover plate is large, it needs to be opened during the cleaning of the mixing mechanism and maintenance of the motor, which presents problems such as difficulty in cleaning and maintenance and high workload. Utility Model Content

[0006] To address the aforementioned technical problems, this application provides a dissolution tank that is easy to maintain and clean.

[0007] The dissolution tank provided in this application, which is easy to maintain and clean, adopts the following technical solution:

[0008] A dissolving tank that is easy to maintain and clean includes a dissolving tank body and a cover plate, and also includes a motor and a stirring mechanism fixed on the motor. A support frame is fixed on the cover plate, and the motor is fixed on the support frame. A through hole is opened at the bottom of the support frame, penetrating the support frame and the cover plate. The stirring mechanism is inserted into the through hole and its upper end is detachably connected to the motor. A maintenance port is reserved on the side wall of the support frame to facilitate cleaning of the stirring mechanism and maintenance of the motor from the through hole.

[0009] Furthermore, the support frame includes a bottom plate and a top plate that are parallel to each other. A support plate connecting the top plate is fixed on the upper surface of the bottom plate. There are four support plates, which are respectively located at the four corners of the bottom plate and the top plate. The maintenance port is located between the support plates.

[0010] Furthermore, a shock-absorbing pad is provided on the top plate, and the motor is fixedly mounted on the shock-absorbing pad.

[0011] Furthermore, a connecting cylinder is coaxially fixed to the output shaft of the motor, and the stirring mechanism is installed inside the connecting cylinder. A positioning bolt is provided radially on the connecting cylinder, penetrating the connecting cylinder and the stirring mechanism, and a positioning nut is threaded to the end of the positioning bolt.

[0012] Furthermore, the stirring mechanism includes a connecting shaft passing through the stirring cylinder, the positioning bolt passing through the connecting shaft, a buffer member fixed at the bottom of the connecting shaft, a stirring shaft passing through the connecting cylinder fixed at the lower end of the buffer member, and several stirring blades fixed on the side wall of the stirring shaft.

[0013] Furthermore, the stirring blade has a serrated groove along its edge for easy cutting.

[0014] Furthermore, the buffer component includes a buffer cylinder fixed to the lower end of the connecting shaft, a buffer rod passing through the buffer cylinder, a buffer spring connected to the buffer rod fixed inside the buffer cylinder, and the upper end face of the stirring shaft fixed to the lower end face of the buffer rod.

[0015] Furthermore, the surface of the stirring blade is provided with a wear-resistant coating.

[0016] In summary, this application includes at least one of the following beneficial technical effects: the motor is mounted on the cover plate by a support frame and a shock-absorbing pad, and a maintenance port is reserved on the support frame. The maintenance port and through hole facilitate the maintenance of the motor and the cleaning of the stirring mechanism. At the same time, the shock-absorbing pad is used to reduce the vibration of the cover plate and improve the overall stability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0018] Figure 2 This is a schematic diagram of the connection structure between the motor and the support frame.

[0019] Figure 3 This is a schematic diagram of the stirring mechanism.

[0020] Explanation of reference numerals in the attached drawings: 1. Dissolving tank body; 2. Cover plate; 3. Support frame; 4. Motor; 5. Bottom plate; 6. Top plate; 7. Shock-absorbing pad; 8. Support plate; 9. Maintenance port; 10. Through hole; 11. Connecting cylinder; 12. Connecting shaft; 13. Stirring shaft; 14. Stirring blade; 15. Positioning bolt; 16. Positioning nut; 17. Buffer cylinder; 18. Buffer rod. Detailed Implementation

[0021] The terminology used in the following embodiments is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. As used in the specification and appended claims of this application, the singular expressions “a,” “an,” “the,” “the,” “the,” and “this” are intended to also include expressions such as “one or more,” unless the context clearly indicates otherwise. It should also be understood that in the following embodiments of this application, “at least one” and “one or more” refer to one, two, or more than two. The term “and / or” is used to describe the relationship between related objects, indicating that three relationships may exist; for example, A and / or B can indicate: A alone, A and B simultaneously, or B alone, where A and B can be singular or plural. The character “ / ” generally indicates that the preceding and following related objects are in an “or” relationship.

[0022] References to "one embodiment" or "some embodiments" as described in this specification mean that one or more embodiments of this application include a specific feature, structure, or characteristic described in connection with that embodiment. Therefore, the phrases "in one embodiment," "in some embodiments," "in other embodiments," "in still other embodiments," etc., appearing in different parts of this specification do not necessarily refer to the same embodiment, but rather mean "one or more, but not all, embodiments," unless otherwise specifically emphasized. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless otherwise specifically emphasized.

[0023] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0024] A dissolving tank that is easy to maintain and clean includes a dissolving tank body 1 and a cover plate 2 that is detachably connected to the dissolving tank body 1. A support frame 3 is fixed on the cover plate 2, a motor 4 is fixed on the support frame 3, and a stirring mechanism that extends into the dissolving tank body 1 is fixed on the motor 4.

[0025] Reference Figure 1 and Figure 2The support frame 3 includes a bottom plate 5 and a top plate 6 that are parallel to each other. A shock-absorbing pad 7, which is a rubber pad, is fixed on the upper surface of the top plate 6. The motor 4 is fixed above the shock-absorbing pad 7 and is fixed to the top plate 6 with bolts. The bottom plate 5 is fixed to the cover plate 2 with bolts. A through hole 10 is opened on the bottom plate 5, which passes through the support frame 3 and the cover plate 2, so that the stirring mechanism can extend into the dissolving tank body 1 through the through hole 10. A support plate 8 connecting the top plate 6 is fixed on the upper surface of the bottom plate 5. There are four support plates 8, which are located at the four corners of the bottom plate 5 and the top plate 6 respectively. A maintenance port 9 is reserved between the four support plates 8, so that workers can observe the internal condition of the dissolving tank body 1 through the maintenance port 9 and the through hole 10. It is also convenient to maintain the motor 4 and clean the stirring mechanism through the maintenance port 9.

[0026] Reference Figure 2 and Figure 3 The output shaft of motor 4 is coaxially fixed with a connecting cylinder 11. The connecting cylinder 11 passes downward through the shock-absorbing pad 7 and the top plate 6. The stirring mechanism includes a connecting shaft 12 that passes through the stirring cylinder. A buffer is fixed at the bottom of the connecting shaft 12. A stirring shaft 13 is fixedly connected to the lower end of the buffer. A stirring blade 14 for stirring nickel mud is fixed on the stirring shaft 13. The surface of the stirring blade 14 is provided with a wear-resistant coating. The edge of the stirring blade is provided with a serrated groove for easy cutting.

[0027] Reference Figure 2 and Figure 3 The connecting cylinder 11 is provided with a positioning bolt 15 that passes through the connecting cylinder 11 and the connecting shaft 12 along the radial direction. The end of the positioning bolt 15 is threaded with a positioning nut 16, which facilitates the installation and disassembly of the stirring mechanism on the motor 4.

[0028] Reference Figure 2 and Figure 3 The buffer component includes a buffer cylinder 17 fixed to the lower end of the connecting shaft 12, a buffer rod 18 passing through the buffer cylinder 17, a buffer spring fixed inside the buffer cylinder 17, the lower end of the buffer spring being fixedly connected to the buffer rod 18, and the upper end face of the stirring shaft 13 being fixed to the lower end of the buffer rod 18.

[0029] The buffer is designed to prevent the stirring blade 14 from rigidly contacting impurities in the stirred material, thus preventing damage to the stirring blade 14. On the other hand, during the stirring process, the stirring blade 14 moves up and down due to uneven force, which facilitates stirring of solutions at different heights in the dissolving tank body 1.

[0030] The above are merely preferred embodiments of this utility model. The scope of protection of this invention is not limited to the above embodiments. Any equivalent modifications or variations made by those skilled in the art based on the content disclosed in this invention should be included within the scope of protection set forth in the claims.

Claims

1. A dissolving tank that is easy to maintain and clean, comprising a dissolving tank body (1) and a cover plate (2), and further comprising a motor (4) and a stirring mechanism fixed on the motor (4), characterized in that, A support frame (3) is fixed on the cover plate (2), and the motor (4) is fixed on the support frame (3). The bottom of the support frame (3) has a through hole (10) that passes through the support frame (3) and the cover plate (2). The stirring mechanism passes through the through hole (10) and its upper end is detachably connected to the motor (4). The side wall of the support frame (3) has a maintenance port (9) for cleaning the stirring mechanism and repairing the motor (4) from the through hole (10).

2. The dissolving tank for easy maintenance and cleaning according to claim 1, characterized in that, The support frame (3) includes a bottom plate (5) and a top plate (6) that are parallel to each other. A support plate (8) connecting the top plate (6) is fixed on the upper surface of the bottom plate (5). There are four support plates (8) and they are respectively located at the four corners of the bottom plate (5) and the top plate (6). The maintenance port (9) is located between the support plates (8).

3. The dissolving tank for easy maintenance and cleaning according to claim 2, characterized in that, The top plate (6) is provided with a shock-absorbing pad (7), and the motor (4) is fixedly installed on the shock-absorbing pad (7).

4. The dissolving tank for easy maintenance and cleaning according to claim 3, characterized in that, The output shaft of the motor (4) is coaxially fixed with a connecting cylinder (11), and the stirring mechanism is installed inside the connecting cylinder (11). The connecting cylinder (11) is radially provided with a positioning bolt (15) that passes through the connecting cylinder (11) and the stirring mechanism. The end of the positioning bolt (15) is threaded with a positioning nut (16).

5. The dissolving tank for easy maintenance and cleaning according to claim 4, characterized in that, The stirring mechanism includes a connecting shaft (12) passing through the stirring cylinder, a positioning bolt (15) passing through the connecting shaft (12), a buffer member fixed at the bottom of the connecting shaft (12), a stirring shaft (13) passing through the connecting cylinder (11) fixed at the lower end of the buffer member, and a plurality of stirring blades (14) fixed on the side wall of the stirring shaft (13).

6. The dissolving tank for easy maintenance and cleaning according to claim 5, characterized in that, The stirring blade (14) has a serrated groove along its edge for easy cutting.

7. The dissolving tank for easy maintenance and cleaning according to claim 6, characterized in that, The buffer component includes a buffer cylinder (17) fixed to the lower end of the connecting shaft (12) and a buffer rod (18) passing through the buffer cylinder (17). A buffer spring connecting the buffer rod (18) is fixed inside the buffer cylinder (17), and the upper end face of the stirring shaft (13) is fixed to the lower end face of the buffer rod (18).

8. The dissolving tank for easy maintenance and cleaning according to claim 5, characterized in that, The surface of the stirring blade (14) is provided with a wear-resistant coating.

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